with the snow must be until a level is reached which will permit of the fun- speedy removal of nature's barriers to traffic, and as a evolved, and the rotary snow plow was devised. The nel from the fan clearing the snow and providing an result a really marvelous degree of efficiency has fre- outlet… … same. The plow is forced for- maintenance of the sheds. An- A SAULT STE. MARIE ICE-BREAKER. ward by one or more locomo- other costly means of affording tives, and by sheer force of im- protection from snow blockades pact makes a furrow, throwing is found in the construction on the snow to either…
Plow · Wireless · Rotary · Motor · Scientific American · Apparatus · Electric trolley · Electric traction · Horse power · Armour institute · Wireless telegraphy · Alternating current · Illustrated catalogue · Rotary plow · American january
Internet Archive · Public domain (published before 1931). Free to use for anything.
